KAB60 high-precision helical gear planetary gear reducer reduction motor

KAB60 high-precision helical gear planetary gear reducer

The KAB series servo planetary gearbox is tightly connected to the gearbox housing by an internal gear ring, with a sun gear driven by external power at the center of the ring teeth. Between the two, there is a planetary gear set consisting of three gears evenly divided and combined on a tray. The set of planetary gears relies on the output shaft, internal gear ring, and sun gear support to float during operation; When the input side power drives the sun gear, the planetary gearbox can drive the planetary gear to rotate and follow the trajectory of the inner ring gear to revolve around the center. The rotation of the planetary gear drives the output shaft connected to the tray to output power.
So what are the characteristics of KAB series servo planetary reducers? Now let's introduce:
1) Integrated planetary arm design
The planetary arm and output shaft adopt an integrated structural design to ensure torsional rigidity and accuracy.
2) Design of Full Needle Roller Bearing
The transmission interface of planetary gears adopts full needle roller bearings without retainers, increasing the contact area to improve structural rigidity and service life.
3) Clamp type connection mechanism
The connection between the input end and the motor adopts a clamp type locking mechanism, and undergoes dynamic balance analysis to ensure the concentricity and balance of the interface at high input speeds, as well as zero backlash power transmission.
4) Integrated spiral inner gear ring
The gearbox and internal gear ring are designed as an integrated unit, and the reducer adopts a spiral gear design with a tooth meshing ratio of more than twice that of a typical straight tooth. It has the characteristics of smooth operation, low noise, high output torque, and low backlash.
The above is the introduction of the characteristics of KAB series servo planetary reducer.

Planetary reducers have small size, light weight, high load-bearing capacity, long service life, smooth operation, and low noise. It has the characteristics of power splitting and multi tooth meshing for exclusive use. Input power can reach104kW.

Suitable for lifting and transportation, engineering machinery, metallurgy, mining, petrochemicals, construction machinery, light industry and textiles, medical equipment, instruments and meters, automobiles, ships and other equipment. Welcome customers to call or write to inquire and understand. All employees of Suzhou Jinnuoke Machinery will be dedicated to serving you!

Advantages of Precision Planetary Gear Reducer

　　1Small structural size and lightweight volume

　　2Large transmission ratio range and wide deceleration range

　　3High transmission efficiency, with a general efficiency of95%above

　　4The precision of the planetary gearbox is very high, and the general clearance can be guaranteed within10Below arc minutes and with a compact internal structure, it has strong impact resistance

　　5High output torque

　　6The operation is smoother and more stable, and the noise is generally lower during use65Below decibels, low noise

Key points for selecting planetary gearboxes

　　1The selection of precision planetary gear reducers should match the installation flange when clicked. Because motors are classified according to the installation flange, and precision planetary gear reducers are also determined by the installation flange to determine the model.

　　2Determine the reduction ratio. Precision planetary gear reducer manufacturers will determine the reduction ratio according to their own equipment requirements. Currently, it is generally divided into three stages, and there are also two stages. Three stage reduction can achieve100Above, the second level deceleration is20-100Between them, the first level of deceleration is20The larger the level, the larger the gap, and the more expensive the price. When determining the reduction ratio, it is advisable to choose one that is similar to the desired reduction ratio, following this formula: servo planetary reducer reduction ratio=Servo motor speed/Servo planetary reducer output shaft speed.

　　3Determine the appearance of the gearbox. Precision planetary gear reducers come in both circular and square shapes, but generally speaking, the manufacturing process of square reducers is more complex than that of circular reducers, and the rated output torque is also larger than that of circular reducers, so they are also more expensive in price.

　　4Determine the input and output forms of the gearbox. The input forms of the reducer include hole input and shaft input. The output of the reducer includes hole output, shaft output, flange output, etc.

　　5Pay attention to torque calculation. Torque calculation can play a significant role in the lifespan of precision planetary gear reducers, so it is important to note that the torque value of acceleration should not exceed the load torque of the reducer.

The selection of planetary gearboxes should follow the principle of combining applicability and economy, which means that the various technical indicators of planetary gearboxes can meet the requirements of the equipment and save costs.'Over''Compared to 'not enough''All of them will lead to cost waste, so it is very important to choose planetary gearboxes correctly.

Planetary gearbox is a widely used industrial product, with performance comparable to other grades of gearbox products, but at the same price as industrial grade products, and is widely used in industrial applications.

KAB60 high-precision helical gear planetary gear reducer